Using knowledge as an asset

I guess adsense is a way of making money of ones knowledge: create some content that will attract people and generate revenue with google ads. It will not make you rich but it could be a steady stream of income not directly related to quantity of labour, but rather by the quality of your output or more specifically the need for your content.

So I made my first 7 cents by using adsense on this blog. Not much for now, but who knows how it will grow in the 35 years to my pension.